From 2e5810217477d9e87ea3c34ab210c588ba38e01e Mon Sep 17 00:00:00 2001 From: Thomas Martitz Date: Sun, 19 Apr 2015 18:13:19 +0200 Subject: configure: harden arch autodetected a bit Some arm gcc versions have multiple cpp symbols beginning with __ARM_ARCH, but want only the one that contains the arch version. Change-Id: I6792572e29200fc4e62ba07bdd63dc722356c2bb --- tools/configure | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/configure') diff --git a/tools/configure b/tools/configure index 13cd5995b2..ec8350212a 100755 --- a/tools/configure +++ b/tools/configure @@ -4249,10 +4249,10 @@ if [ -z "$arch" ]; then elif [ -n "$(echo $cpp_defines | grep -w __arm__)" ]; then arch="arm" # cpp defines like "#define __ARM_ARCH_4TE__ 1" (where we want to extract the 4) - arch_version="$(echo $cpp_defines | tr ' ' '\012' | grep __ARM_ARCH | sed -e 's,.*\([0-9]\).*,\1,')" + arch_version="$(echo $cpp_defines | tr ' ' '\012' | grep __ARM_ARCH | sed -e 's,.*\([0-9]\).*,\1,' | grep -v __ARM_ARCH)" elif [ -n "$(echo $cpp_defines | grep -w __mips__)" ]; then arch="mips" - arch_version="$(echo $cpp_defines | tr ' ' '\012' | grep _MIPS_ARCH_MIPS | sed -e 's,.*\([0-9][0-9]\).*,\1,')" + arch_version="$(echo $cpp_defines | tr ' ' '\012' | grep _MIPS_ARCH_MIPS | sed -e 's,.*\([0-9][0-9]\).*,\1,' | grep -v _MIPS_ARCH_MIPS)" elif [ -n "$(echo $cpp_defines | grep -w __i386__)" ]; then arch="x86" elif [ -n "$(echo $cpp_defines | grep -w __x86_64__)" ]; then -- cgit v1.2.3